Seiko Cal. 7057 - 665

The Seiko 7057-665 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-06aff815220c]

Also known as: Turtle, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1984

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